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-rw-r--r--nuttx/include/cxx/cctype3
1 files changed, 2 insertions, 1 deletions
diff --git a/nuttx/include/cxx/cctype b/nuttx/include/cxx/cctype
index d3304247a..d029544ef 100644
--- a/nuttx/include/cxx/cctype
+++ b/nuttx/include/cxx/cctype
@@ -42,7 +42,8 @@
#include <ctype.h>
-// Remove macros in favor of real functions
+// Remove macros in favor of builtin implementations
+
#undef isalnum
#undef isalpha
#undef iscntrl